1) mean range
平均差值
2) mean range
平均差值平均差
3) average value deviation
平均值偏差
1.
On the basis of making testing and verifying reports of national standard parameters, the definition method and some experiments data of average value deviation and standard deviation of roughness comparison specimens for plastic parts are discussed, and some problems in testing surface roughness for plastic parts are raised.
在制定国家标准———塑料件表面粗糙度比较样块的参数测试、验证报告基础上，总结了塑料件表面粗糙度比较样块平均值偏差和标准偏差的确定依据，对实验数据进行了分析，指出了塑料件表面粗糙度测量中存在的问题及解决办法。
4) average magnitude of error
误差平均值
5) mean of disparity
视差平均值
1.
After the brief introduction of several color spaces and linear methods of multiview video color correction,the liner method of multiview video color correction is used to correct different sequences in CIELab,RGB,YUV color spaces,then the results of color correction are compared from the two aspects of objective mean of disparity values and subjective visual quality evaluation.
在简述几种颜色空间及多视点视频线性颜色校正方法的基础上,利用多视点视频线性颜色校正方法对不同序列分别在3个颜色空间(CIELab,RGB,YUV)中进行校正,从客观的视差平均值计算和主观评价质量两个方面对校正效果进行比较。
6) MAD
平均绝对差值
1.
As JM uses linear model in MAD prediction to achieve magnitude step,the calculation cost of this algorithm is fairly high and the precision of MAD prediction is limited.
由于JM模型采用线性模型预测平均绝对差值(MAD)以获得模式选择所需要的量化步长,因此算法运算量较大,而且MAD预测准确度十分有限。
补充资料：平均差
平均差是各单位标志值与平均数的离差的绝对值的算术平均数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条